NIH-funded research R01 grant

New insights into how corneal nerves support healing to help neurotrophic keratopathy patients

Official title: Mechanisms Governing Nerve-Mediated Control of Corneal Wound Healing: New Hope for Patients with Neurotrophic Keratopathy

Funded at Indiana University Indianapolis · NIH-11369632 · Data updated 2026-11-12

Aimed at understanding how corneal nerves and their supporting Schwann cells keep the corneal surface healthy, with the goal of developing topical therapies for neurotrophic keratopathy.

More Wound research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionIndiana University Indianapolis
NIH-funded
Lab location1 site (Indianapolis, United States)
Project startJuly 1, 2024
Project endJune 30, 2029
Funding year2026
Award (this year)$467,670
NIH project number5R01EY036047-03
Project IDNIH-11369632 on NIH RePORTER

Who could benefit from this research

Could help

Patients with neurotrophic keratopathy or corneal nerve impairment could benefit from future therapies developed from this work.

Less likely to help

People without NK or corneal nerve issues are unlikely to benefit directly from this specific research.

What this research studies

This project studies how corneal nerves influence the stem cells that renew the corneal surface, which is essential for clear vision. Researchers will use an NK animal model, single-cell analysis, and targeted cell ablation to map the signals from Schwann cells to limbal stem cells. The goal is to uncover targets for new, eye-friendly treatments that could prevent nonhealing wounds and blindness in NK patients. The work combines advanced biology with potential pathways for translating findings into topical therapies. If successful, the research could lead to interventions that help maintain ocular surface health in people with nerve-related corneal damage.

Why it matters

Potential benefit: If successful, the findings could guide the development of topical treatments to promote corneal healing in NK patients.

How similar studies have gone: Preliminary data show corneal nerves and Schwann cells influence epithelial maintenance, supporting the potential of this approach but further validation is needed.

Where this research is happening

  • Indiana University Indianapolis
    Indianapolis, United States
    Active

Researchers

  • Principal investigator: Borschel, Gregory Howard — Indiana University Indianapolis
  • Study coordinator: Borschel, Gregory Howard

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.